Patents by Inventor Sungjong Pyo

Sungjong Pyo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8027036
    Abstract: The present invention relates to an apparatus for detecting particles on a glass surface and a method thereof, and more specifically, to an apparatus for detecting particles on a glass surface and a method thereof for exactly inspecting particles which may be created on a glass surface where micro circuits are deposited. The apparatus for detecting the particles on the glass surface in accordance with the present invention comprises laser beam irradiators for detecting particles on a glass substrate on upper and lower sides of the glass substrate at certain intervals, respectively, and wherein the irradiators are configured so that beams emitted from the laser beam irradiators can be irradiated in a direction vertical to a transferring direction of the glass substrate, thereby exactly detecting particles detached to the glass surface without exception.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: September 27, 2011
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Hyunwoo Kim, Youngchae Ko, Sungjong Pyo, Taeho Keem
  • Publication number: 20100214564
    Abstract: The present invention relates to an apparatus for detecting particles on a glass surface and a method thereof, and more specifically, to an apparatus for detecting particles on a glass surface and a method thereof for exactly inspecting particles which may be created on a glass surface where micro circuits are deposited. The apparatus for detecting the particles on the glass surface in accordance with the present invention comprises laser beam irradiators for detecting particles on a glass substrate on upper and lower sides of the glass substrate at certain intervals, respectively, and wherein the irradiators are configured so that beams emitted from the laser beam irradiators can be irradiated in a direction vertical to a transferring direction of the glass substrate, thereby exactly detecting particles detached to the glass surface without exception.
    Type: Application
    Filed: April 2, 2009
    Publication date: August 26, 2010
    Applicant: Samsung Corning Precision Glass Co., Ltd.
    Inventors: Hyunwoo KIM, Youngchae KO, Sungjong PYO, Taeho KEEM